000			00511 a2200181 4500
020			_a81-7381-404-X : _cRs.395
040			_aINWBSSC _bENGLISH LANGUAGE
082			_a574.5 _bSAN-ENV
090			_c729 _d729
100			_aSantra, S. C.
245			_aEnvironmental science / _cS. C. Santra.
250			_a2nd rev. ed.
260			_aKolkata : _bNew age International, _c2005
300			_axxix, 1244p. : _bill. ; _c24x18cm.
500			_aIncludes glossary, bibliography and index
650			_aECOLOGY
942			_cTEXB
999			_c729 _d729